{"id":"d9637675-7549-4f37-94ee-040eda13b433","created_at":"2026-06-16T20:07:41.517Z","updated_at":"2026-06-16T20:07:54.348Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"80993f89-6fe8-461b-9cd2-e7a280fcf35e","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-01-22T11:57:00.000Z","observed_at_local":"2026-01-22T11:57:00+00:00","notes":"pH probe faulty","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 315μS/cm is outside the expected range of 426.5-1279.5μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ammonia","flow","conductivity","water_temperature","turbidity","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212440","readings":[{"id":"eb4eab9a-187b-4477-8f20-a9e4499e8910","created_at":"2026-06-16T20:07:41.538Z","updated_at":"2026-06-16T20:07:41.538Z","parameter":"ammonia","unit":"mg_l","value":"0.65","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"7aca4541-02aa-4436-84c6-5a7c03cd2ec7","created_at":"2026-06-16T20:07:41.544Z","updated_at":"2026-06-16T20:07:41.544Z","parameter":"flow","unit":"l_s","value":"0.719","equipment":"other_flow_l_s","equipment_limit":null},{"id":"2e8238ce-d631-4761-8238-ca806ccaace1","created_at":"2026-06-16T20:07:41.550Z","updated_at":"2026-06-16T20:07:41.550Z","parameter":"conductivity","unit":"us_cm","value":"315","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"7fe501c3-74bd-45bd-b2d1-b7e47060dbe9","created_at":"2026-06-16T20:07:41.556Z","updated_at":"2026-06-16T20:07:41.556Z","parameter":"water_temperature","unit":"deg_c","value":"7.3","equipment":"other_thermometer","equipment_limit":null},{"id":"7ee0135e-9dc7-4ccf-b988-7c9761a6ed85","created_at":"2026-06-16T20:07:41.561Z","updated_at":"2026-06-16T20:07:41.561Z","parameter":"turbidity","unit":"ntu","value":"70","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"6b89079b-095c-41e1-8a8a-f262b771aac3","created_at":"2026-06-16T20:07:41.566Z","updated_at":"2026-06-16T20:07:41.566Z","parameter":"water_depth","unit":"m","value":"0.52","equipment":"ruler_m","equipment_limit":null},{"id":"90fa12ff-8568-4b25-912d-b2ee2526c10d","created_at":"2026-06-16T20:07:41.571Z","updated_at":"2026-06-16T20:07:41.571Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"158","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"44615d01-88dd-44ee-92c6-f087c3a900fa","created_at":"2026-06-16T20:07:41.577Z","updated_at":"2026-06-16T20:07:41.577Z","parameter":"phosphates","unit":"mg_l","value":"0.38","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}